Crucial Technology CT51264AC800.C16FC 4GB
Crucial Technology CT8G4SFRA266.C8FE 8GB

Crucial Technology CT51264AC800.C16FC 4GB vs Crucial Technology CT8G4SFRA266.C8FE 8GB

Overall score
star star star star star
Crucial Technology CT51264AC800.C16FC 4GB

Crucial Technology CT51264AC800.C16FC 4GB

Overall score
star star star star star
Crucial Technology CT8G4SFRA266.C8FE 8GB

Crucial Technology CT8G4SFRA266.C8FE 8GB

Differences

  • Faster reading speed, GB/s
    4 left arrow 14.7
    Average value in the tests
  • Faster write speed, GB/s
    2,378.6 left arrow 10.8
    Average value in the tests
  • Below the latency in the PassMark tests, ns
    42 left arrow 62
    Around -48% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT51264AC800.C16FC 4GB
Crucial Technology CT8G4SFRA266.C8FE 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    62 left arrow 42
  • Read speed, GB/s
    4,670.6 left arrow 14.7
  • Write speed, GB/s
    2,378.6 left arrow 10.8
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-21300, 1.2V, CAS Supported: 10 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    861 left arrow 2476
RAM Latency Calculator
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